Ballistic Advantage Premium Series 18" 1:8 twist Barrel with a Rifle Length gas system, SPR with OPS 12 barrel profile and chambered for .223 Wylde. This barrel features a longer .750" profile dimension necessary for proper installation of the OPS Inc 12th model collar and suppressor.
Ballistic Advantage Premium Series barrels are machined from 416 Stainless Steel with a bead blasted finish. The M4 feed ramps are Nickel Boron coated. All Premium Series Barrels are HP and MPI tested to ensure quality and reliability.
||SPR with OPS 12
||416 Stainless Steel
||1/2x28 TPI (Threads Per Inch)
|Diameter At Gas Port